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1. 发明授权

US08365878B2 Hydraulic disc brake caliper with one way plumbing 有权
标题翻译：液压盘式制动钳单向管道
公开(公告)号：US08365878B2
公开(公告)日：2013-02-05
申请号：US12205064
申请日：2008-09-05
申请人： Shinichi Takizawa , Osamu Kariyama , Kenichi Kikuno
发明人： Shinichi Takizawa , Osamu Kariyama , Kenichi Kikuno
IPC分类号： F16D55/18
CPC分类号： B62L1/005 , F16D55/228 , F16D2055/002 , F16D2121/02
摘要： A hydraulic disc brake caliper housing that includes first and second side portions and first and second end portions that cooperate to define a fluid path defined therein that extends between a fluid inlet and a fluid outlet. The fluid path extends from the fluid inlet, through the second side portion, through the first end portion, through the first side portion and to the fluid outlet.
摘要翻译：一种包括第一和第二侧部以及第一和第二端部的液压盘式制动卡钳外壳，所述第一和第二端部协作以限定在其中限定在流体入口和流体出口之间延伸的流体路径。流体路径从流体入口延伸穿过第二侧部通过第一端部，通过第一侧部分延伸到流体出口。

2. 发明授权

US07412829B2 Hydraulic apparatus for a bicycle brake lever device 有权
标题翻译：一种用于自行车制动杆装置的液压装置
公开(公告)号：US07412829B2
公开(公告)日：2008-08-19
申请号：US11164995
申请日：2005-12-13
申请人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa , Toshiyuki Ueda , Kenichi Kikuno
发明人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa , Toshiyuki Ueda , Kenichi Kikuno
IPC分类号： B60T11/26 , B60T17/22
CPC分类号： B60T11/30 , B60T11/22 , B60T11/26 , B60T17/222 , B62L3/023 , F15B21/044
摘要： A hydraulic apparatus such as a bleeder screw comprises an inner end, an outer end, and a main body extending between the inner end and the outer end. The main body includes a first section having a threaded outer peripheral surface a second section disposed between the first section and the inner end. The second section has a smaller diameter than the threaded outer peripheral surface of the first section, and an axial length of the threaded outer peripheral surface is less than an axial length of the second section. An internal fluid passage opens through an outer peripheral surface of the second section at a location between the inner end and the threaded outer peripheral surface, and the internal fluid passage opens through the main body at a location between the threaded outer peripheral surface and the outer end. Another hydraulic apparatus comprises a first fluid reservoir having a first reservoir chamber and a first reservoir outlet; a second reservoir having a second reservoir chamber and a second reservoir outlet; and a common fluid passage in fluid communication with the first reservoir outlet and the second reservoir outlet to flow fluid from both the first reservoir chamber and the second reservoir chamber to the atmosphere.
摘要翻译：诸如泄放螺钉的液压装置包括内端，外端和在内端和外端之间延伸的主体。主体包括具有螺纹外周表面的第一部分，第一部分设置在第一部分和内端之间。第二部分具有比第一部分的螺纹外周表面更小的直径，并且螺纹外周表面的轴向长度小于第二部分的轴向长度。内部流体通道在内端和螺纹外周面之间的位置处穿过第二部分的外周表面打开，并且内部流体通道在螺纹外周表面和外部外周表面之间的位置处穿过主体打开结束。另一个液压装置包括具有第一储存室和第一储存器出口的第一流体储存器; 具有第二储存室和第二储存器出口的第二储存器; 以及与第一储存器出口和第二储存器出口流体连通的公共流体通道，以将流体从第一储存室和第二储存室流动到大气。

3. 发明申请

US20070131503A1 HYDRAULIC APPARATUS FOR A BICYCLE BRAKE LEVER DEVICE 有权
标题翻译：一种自行车制动杆装置液压装置
公开(公告)号：US20070131503A1
公开(公告)日：2007-06-14
申请号：US11164995
申请日：2005-12-13
申请人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa , Toshiyuki Ueda , Kenichi Kikuno
发明人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa , Toshiyuki Ueda , Kenichi Kikuno
IPC分类号： B60T11/00
CPC分类号： B60T11/30 , B60T11/22 , B60T11/26 , B60T17/222 , B62L3/023 , F15B21/044
摘要： A hydraulic apparatus such as a bleeder screw comprises an inner end, an outer end, and a main body extending between the inner end and the outer end. The main body includes a first section having a threaded outer peripheral surface a second section disposed between the first section and the inner end. The second section has a smaller diameter than the threaded outer peripheral surface of the first section, and an axial length of the threaded outer peripheral surface is less than an axial length of the second section. An internal fluid passage opens through an outer peripheral surface of the second section at a location between the inner end and the threaded outer peripheral surface, and the internal fluid passage opens through the main body at a location between the threaded outer peripheral surface and the outer end. Another hydraulic apparatus comprises a first fluid reservoir having a first reservoir chamber and a first reservoir outlet; a second reservoir having a second reservoir chamber and a second reservoir outlet; and a common fluid passage in fluid communication with the first reservoir outlet and the second reservoir outlet to flow fluid from both the first reservoir chamber and the second reservoir chamber to the atmosphere.
摘要翻译：诸如泄放螺钉的液压装置包括内端，外端和在内端和外端之间延伸的主体。主体包括具有螺纹外周表面的第一部分，第一部分设置在第一部分和内端之间。第二部分具有比第一部分的螺纹外周表面更小的直径，并且螺纹外周表面的轴向长度小于第二部分的轴向长度。内部流体通道在内端和螺纹外周面之间的位置处穿过第二部分的外周表面打开，并且内部流体通道在螺纹外周表面和外部外周表面之间的位置处穿过主体打开结束。另一个液压装置包括具有第一储存室和第一储存器出口的第一流体储存器; 具有第二储存室和第二储存器出口的第二储存器; 以及与第一储存器出口和第二储存器出口流体连通的公共流体通道，以将流体从第一储存室和第二储存室流动到大气。

4. 发明申请

US20090200121A1 HYDRAULIC DISC BRAKE CALIPER WITH ONE WAY PLUMBING 有权
标题翻译：液压刹车卡钳与一路配套
公开(公告)号：US20090200121A1
公开(公告)日：2009-08-13
申请号：US12205064
申请日：2008-09-05
申请人： Shinichi TAKIZAWA , Osamu Kariyama , Kenichi Kikuno
发明人： Shinichi TAKIZAWA , Osamu Kariyama , Kenichi Kikuno
IPC分类号： F16D55/228 , B60T11/30
CPC分类号： B62L1/005 , F16D55/228 , F16D2055/002 , F16D2121/02
摘要： A hydraulic disc brake caliper housing that includes first and second side portions and first and second end portions that cooperate to define a fluid path defined therein that extends between a fluid inlet and a fluid outlet. The fluid path extends from the fluid inlet, through the second side portion, through the first end portion, through the first side portion and to the fluid outlet.
摘要翻译：一种包括第一和第二侧部以及第一和第二端部的液压盘式制动卡钳外壳，所述第一和第二端部协作以限定在其中限定在流体入口和流体出口之间延伸的流体路径。流体路径从流体入口延伸穿过第二侧部通过第一端部，通过第一侧部分延伸到流体出口。

5. 发明授权

US07500545B2 Reservoir apparatus for a bicycle brake lever device 有权
标题翻译：用于自行车制动杆装置的储液装置
公开(公告)号：US07500545B2
公开(公告)日：2009-03-10
申请号：US11164996
申请日：2005-12-13
申请人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa
发明人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa
IPC分类号： B62L3/00
CPC分类号： B60T7/10 , B60T11/22 , B60T17/06 , B62L3/023
摘要： A reservoir apparatus for a bicycle brake lever device comprises a master cylinder and a fluid reservoir including first and second reservoirs. The master cylinder has a master cylinder chamber dimensioned for receiving a master cylinder piston therein. The first reservoir has a first reservoir chamber in fluid communication with the master cylinder chamber for supplying a hydraulic fluid to the master cylinder chamber. At least a portion of the first reservoir chamber is disposed below a portion of the master cylinder chamber. The second reservoir has a second reservoir chamber in fluid communication with the first reservoir chamber, wherein the second reservoir chamber includes an air entrainment surface. The air entrainment surface is positioned higher than an upper surface of the first reservoir chamber.
摘要翻译：一种用于自行车制动杠杆装置的储存装置包括主缸和包括第一和第二储存器的流体储存器。主缸具有主缸室，其尺寸用于在其中容纳主缸活塞。第一储存器具有与主缸室流体连通的第一储存室，用于向主缸室供应液压流体。第一储存室的至少一部分设置在主缸室的一部分的下方。第二储存器具有与第一储存室流体连通的第二储存室，其中第二储存室包括空气夹带表面。空气夹带表面被定位成高于第一储存室的上表面。

6. 发明授权

US07757821B2 Bicycle hydraulic brake actuation device 有权
标题翻译：自行车液压制动器驱动装置
公开(公告)号：US07757821B2
公开(公告)日：2010-07-20
申请号：US11748202
申请日：2007-05-14
申请人： Toshio Tetsuka , Osamu Kariyama , Shinichi Takizawa , Shinya Hirotomi
发明人： Toshio Tetsuka , Osamu Kariyama , Shinichi Takizawa , Shinya Hirotomi
IPC分类号： B62L3/02 , B60T7/08 , G05G1/04
CPC分类号： B62L3/023 , Y10T74/20624
摘要： A bicycle hydraulic brake actuation device includes a hydraulic master cylinder housing having a bore, a master piston and a radial seal received in the bore a push rod and a lever. The push rod is configured to move the master piston and the radial seal between a neutral position and a braking position. The lever is pivotally attached to the housing for pivotal movement between an at rest position and a brake actuation position. The lever includes a contact surface configured and arranged to move the push rod as the lever is pivoted between the at rest position and the brake actuation position. Further, the push rod includes at least one roller configured to contact to the contact surface of the lever.
摘要翻译：自行车液压制动器致动装置包括液压主缸壳体，其具有孔，主活塞和容纳在孔中的径向密封件，推杆和杆。推杆构造成使主活塞和径向密封件在空档位置和制动位置之间移动。杠杆枢转地附接到壳体以在静止位置和制动器致动位置之间枢转运动。杠杆包括接触表面，该接触面构造和布置成当杆在静止位置和制动器致动位置之间枢转时移动推杆。此外，推杆包括至少一个构造成接触杠杆的接触表面的辊。

7. 发明申请

US20070131495A1 RESERVOIR APPARATUS FOR A BICYCLE BRAKE LEVER DEVICE 有权
标题翻译：一种自行车制动杆装置的储存装置
公开(公告)号：US20070131495A1
公开(公告)日：2007-06-14
申请号：US11164996
申请日：2005-12-13
申请人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa
发明人： Tatsuya Matsushita , Osamu Kariyama , Shinichi Takizawa
IPC分类号： B62L3/00
CPC分类号： B60T7/10 , B60T11/22 , B60T17/06 , B62L3/023
摘要： A reservoir apparatus for a bicycle brake lever device comprises a master cylinder and a fluid reservoir including first and second reservoirs. The master cylinder has a master cylinder chamber dimensioned for receiving a master cylinder piston therein. The first reservoir has a first reservoir chamber in fluid communication with the master cylinder chamber for supplying a hydraulic fluid to the master cylinder chamber. At least a portion of the first reservoir chamber is disposed below a portion of the master cylinder chamber. The second reservoir has a second reservoir chamber in fluid communication with the first reservoir chamber, wherein the second reservoir chamber includes an air entrainment surface. The air entrainment surface is positioned higher than an upper surface of the first reservoir chamber.
摘要翻译：一种用于自行车制动杠杆装置的储存装置包括主缸和包括第一和第二储存器的流体储存器。主缸具有主缸室，其尺寸用于在其中容纳主缸活塞。第一储存器具有与主缸室流体连通的第一储存室，用于向主缸室供应液压流体。第一储存室的至少一部分设置在主缸室的一部分的下方。第二储存器具有与第一储存室流体连通的第二储存室，其中第二储存室包括空气夹带表面。空气夹带表面被定位成高于第一储存室的上表面。

8. 发明申请

US20070284203A1 BICYCLE HYDRAULIC BRAKE ACTUATION DEVICE 有权
标题翻译： BICYCLE液压制动器制动装置
公开(公告)号：US20070284203A1
公开(公告)日：2007-12-13
申请号：US11748202
申请日：2007-05-14
申请人： Toshio Tetsuka , Osamu Kariyama , Shinichi Takizawa , Shinya Hirotomi
发明人： Toshio Tetsuka , Osamu Kariyama , Shinichi Takizawa , Shinya Hirotomi
IPC分类号： B60T11/10
CPC分类号： B62L3/023 , Y10T74/20624
摘要： A bicycle hydraulic brake actuation device includes a hydraulic master cylinder housing having a bore, a master piston and a radial seal received in the bore a push rod and a lever. The push rod is configured to move the master piston and the radial seal between a neutral position and a braking position. The lever is pivotally attached to the housing for pivotal movement between an at rest position and a brake actuation position. The lever includes a contact surface configured and arranged to move the push rod as the lever is pivoted between the at rest position and the brake actuation position. Further, the push rod includes at least one roller configured to contact to the contact surface of the lever.
摘要翻译：自行车液压制动器致动装置包括液压主缸壳体，其具有孔，主活塞和容纳在孔中的径向密封件，推杆和杆。推杆构造成使主活塞和径向密封件在空档位置和制动位置之间移动。杠杆枢转地附接到壳体以在静止位置和制动器致动位置之间枢转运动。杠杆包括接触表面，该接触面构造和布置成当杆在静止位置和制动器致动位置之间枢转时移动推杆。此外，推杆包括至少一个构造成接触杠杆的接触表面的辊。

9. 发明授权

US06527303B2 Hydraulic hose assembly for bicycle 有权
公开(公告)号：US06527303B2
公开(公告)日：2003-03-04
申请号：US09872012
申请日：2001-06-04
申请人： Osamu Kariyama , Masanori Sugimoto , Yuzuru Uchiyama , Rikimasa Ohishi
发明人： Osamu Kariyama , Masanori Sugimoto , Yuzuru Uchiyama , Rikimasa Ohishi
IPC分类号： F16L3300
CPC分类号： B60T17/043 , B60T1/065 , B62L3/023
摘要： A hydraulic hose assembly is provided for connecting hydraulic components of a bicycle. The hydraulic hose assembly has a flexible hose, a rigid tubular insert, connecting fastener and a tubular bushing. The compression bushing surrounds the flexible hose in order that the connecting fastener can be tightened to compress the bushing into a watertight seal. The compression bushing has an annular recess that is located between a pair of inclined sections. The annular recess is configured to limit the amount of radial expansion of the outer diameter of the bushing when the hydraulic hose assembly is coupled to the bicycle component.

10. 发明授权

US09199691B2 Hydraulic bicycle component kit 有权
标题翻译：液压自行车组件套件
公开(公告)号：US09199691B2
公开(公告)日：2015-12-01
申请号：US13566393
申请日：2012-08-03
申请人： Osamu Kariyama , Masahiro Nakakura , Takahiro Yamashita
发明人： Osamu Kariyama , Masahiro Nakakura , Takahiro Yamashita
IPC分类号： F16D55/18 , B62L3/02 , F16L29/00 , F16L33/22 , B62M9/122 , B62M9/132 , B62M25/08
CPC分类号： B62L3/023 , B62M9/122 , B62M9/132 , B62M25/08 , F16L29/005 , F16L33/224
摘要： A hydraulic bicycle component kit includes a first hydraulic component and a hydraulic hose. The first hydraulic component has a first fluid path. The hydraulic hose is filled with hydraulic fluid. The hydraulic hose has a first end with a first opening and a first seal that seals the first opening. The hydraulic hose and the first hydraulic component are configured such that the first seal of the hydraulic hose is physically ruptured by a first seal rupturing structure.
摘要翻译：液压自行车部件套件包括第一液压部件和液压软管。第一液压部件具有第一流体路径。液压软管充满液压油。液压软管具有第一端和第一密封件，该第一端部具有第一开口和密封第一开口的第一密封件。液压软管和第一液压部件构造成使得液压软管的第一密封件由第一密封破裂结构物理破裂。

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